mac: readme: Remove NoNetwork notes, complete dependency list, add X11 to prerequisite list

README.mac.txt

@@ -5,19 +5,20 @@ OSX 10.6 or higher (might also work with 10.5)
 an Intel mac
 brew (https://github.com/mxcl/homebrew) or macports (http://www.macports.org/)
 Xcode
+Apple X11
 CMake (http://www.cmake.org/)
 
 Build
 =====
 
--Install dependencies using brew or port (libjpeg, libpng, freetype…)
+-Install dependencies using brew or port (libjpeg, libpng, freetype, glew, libogg, libvorbis, libvorbisfile)
 -Launch the CMake GUI application
 -Click Browse Source… button, navigate to your openclonk repository folder
 -Also Specify location where you want to build
 -Click Configure and use default native compilers
 -Wait
 -<Potentially include additional steps to make CMake find the right libraries>
--If you want 64-bit builds, go set the CMAKE_OSX_ARCHITECTURES setting to "x86_64"
+-If you want 64-bit builds set the CMAKE_OSX_ARCHITECTURES setting to "x86_64"
 	-For universal builds set it to "x86_64 i386", but then you'll also need universal versions of the dependencies
 -Click Configure button again for good measure
 -Click Generate
@@ -31,9 +32,3 @@ Additional CMake hints
 FREETYPE_LIBRARY should be set to /usr/X11/lib/libfreetype.6.dylib
 ZLIB_LIBRARY to /usr/lib/libz.dylib
 ZLIB_INCLUDE_DIR to /usr/include
-
-NoNetwork
-=========
-
-If you are using the public source package, will be able to build
-the "NoNetwork" configurations only.